All categories

4 years ago

What is the rounding or compatible number of 256+321

Mathematics

2 answers:

cricket20 [7]4 years ago

5 0

256 would round to 300 and 321 would round to 300. 300+300 = 600
Hope thats what you were looking for!

Nana76 [90]4 years ago

4 0

<span>Compatible </span>numbers for 256...
1. Rounded to the nearest hundred = 200
2. Rounded to the nearest tens place = 260

Compatible numbers for 321...
1. Rounded to the nearest hundred = 300
2. Rounded to the nearest tens place = 320

I hope this helps! :)

You might be interested in

What is -11 2/3 - (-4 1/5)

rosijanka [135]

Answer:

-7 7/15

Step-by-step explanation:

-11 2/3 -(-4 1/5) = -11 2/3 + 4 1/5. Now, we need to find the LCM of 3 and 5. The LCM of 3 and 5 is 15 because 15 is the lowest number that can divide both 3 and 5 separately and both results will still be whole numbers.

Now, we have -11 10/15 + 4 3/15.

-11 10/15 + 4 3/15 = -7 7/15.

4 0

3 years ago

Translate the sentence into an equation. Two less than the quotient of a number and 7 equals 8 . Use the variable y for the unkn

CaHeK987 [17]

I believe the answer would be
(x/7)-2= 8

7 0

3 years ago

The radius of a circle is 3 cm. find the area in terms of pi

Leto [7]

Answer:

The area is 28.27cm²

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Wich is greater 0.04 or0.4 EXPLAIN

ruslelena [56]

Answer:

0.4

Step-by-step explanation:

because 0.04 is 4 hundreds and 0.4 is 4 tenths and tents is like a dime and hundredths is like pennies so 4 pennies is smaller than 4 dimes

8 0

3 years ago

Given the Arithmetic series A1+A2+A3+A4

natali 33 [55]

Answer:

$S _{19} = 760$

Step-by-step explanation:

$a1 = 13 \\ a2 = 16 \\ d = a2 - a1 = 16 - 13 = 3 \\ d = 3 \\ a _{n} = l = 67 \\$

now,

$a _{n} = a + (n - 1) \times d \\ 67 = 13 + (n - 1) \times 3 \\ 67 = 13 + 3n - 3 \\ 67 - 13 + 3 = 3n \\ 57 = 3n \\ 3n = 57 \\ \\ n = \frac{57}{3} \\ \\ n = 19$

now the sum of the numbers

$S _{n} = \frac{n}{2} (a + l) \\ \\ S _{19} = \frac{19}{2} (13 + 67) \\ \\ S _{19} = \frac{19}{2} (80) \\ \\ S _{19} = \frac{19}{2} \times 80 \\ \\ S _{19} = 19 \times 40 \\ S _{19} = 760$

8 0

3 years ago